>This object owes a name. But because it is a nebula, you have to switch on
>the display of nebulae. Then you'll see a (yellow) square at this place and
>a right click will inform us that it is IC 2162.

Ah! Now I realise that I had switched off nebulae because of the
overcrowding. When I switch them back on, the mass is labelled S254.

Thanks Laurent.

Lawrence Harris